Home / 4,819,254.76-7,228,933.98-1,453,490.92

Finding the Fourth Proportional to 4,819,254.76, 7,228,933.98 and 1,453,490.92

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Solution

The fourth proportional to 4,819,254.76, 7,228,933.98 and 1,453,490.92 is: 2,180,252.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,254.76 : 7,228,933.98 = 1,453,490.92 : x
  2. Step 2: Convert to fraction form
    4,819,254.76/7,228,933.98 = 1,453,490.92/x
  3. Step 3: Cross multiply
    4,819,254.76x = 7,228,933.98 × 1,453,490.92
  4. Step 4: Simplify right side
    4,819,254.76x = 10,507,189,901,209.46
  5. Step 5: Solve for x
    x = 10,507,189,901,209.46/4,819,254.76
  6. Step 6: Final answer
    x = 2,180,252.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.